Airtac SEJ Adjustable Cylinder SEJ40X130-50S
2. Asymmetric bidirectional piston seal structure with compact dimensions and integrated oil reservoir function;
3. Rodless square aluminum tubing construction enhances corrosion resistance;
4. Adjustable cushioning mechanism ensures smooth stroke modulation;
5. Customizable configurations with multiple cylinder variants and mounting accessories;
6. High-temperature resistant sealing materials enable operational range of 0-150°C.
Category: Adjustable Cylinders | Brand: AirTAC | Series: SEJ
AirTAC SEJ40X130-50S Adjustable Cylinder Specifications
- Model: SEJ40X130-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 130mm (adjustable)
- Mounting style: MS50S side-mount bracket (ISO 15552 standard)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: External adjustable rubber cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (NPT1/8 optional)
- Piston rod thread: M12×1.25
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal material: NBR (Nitrile) standard, optional FKM/Viton
- Weight: 1.35kg ±2%
- Dimensions: 178mm(L) × 56mm(W) × 56mm(H)
- Stroke tolerance: ±1.5mm
- Max theoretical thrust: 125.6N @0.5MPa
High-precision adjustable stroke cylinder featuring dual cushion adjustment screws for precise end-position deceleration control. The 50-series mounting bracket enables flexible installation in confined spaces. Includes wear-resistant guide bushings and integrated magnet for position sensing compatibility.
- Packaging machine stopper positioning systems
- Automated assembly line clamping devices
- Printing press paper feed mechanisms
- Material handling gate actuators
- Test equipment with variable stroke requirements
Installation note:
Lubricate rod with ISO VG32 hydraulic oil before initial use.
Maximum side load: 15N. For vertical mounting, use counterbalance valves.
Adjust cushion screws while pressurized for optimal deceleration.
| Property | Property Value |
|---|---|
| sku | SEJ40X130-50S |
| Adjustable Stroke | <50mm> |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 130mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.